By MELINA WALLING, Associated Press and AYURELLA HORN-MULLER, Grist

Autonomous tech is coming to farming. What will it mean for crops and workers who harvest them?

HOMESTEAD, Fla. (AP) — Jeremy Ford hates wasting water. As a mist of rain sprinkled the fields around him in Homestead, Florida, Ford bemoaned how expensive it had been running a fossil fuel...